The fire at Hotel New Snysis was called the worst fire in history. Even though Yuki lost four members of her family in that fire, she still aspired to become a firefighter, with a certain heroic “Legendary Rescue Corps Member” in her heart. 
He's Asahina Daigo's one and only buddy.
.إنّها صديق أساهينا دايغو الوحيد
Er ist der einzige Partner,
den Asahina Daigo jemals hatte.
Es el único compañero de Daigo Asahina.
Es el único compañero de Daigo Asahina.
Il est le seul et unique binôme
de Daigo Asahina.
L'unico e solo compagno di Daigo Asahina.
Ele é o único parceiro de Daigo Asahina.
Единственный друг Дайго Асахины…